> Two companies reaching out at the same time, I would agree with you. But three seems outside the realm of possibility, or at least, probability.

There's no support for your claims. You know neither the probabilities involved nor the number of individuals contacted by these companies. You have no reason not to believe this isn't a coincidence.

edit: It's funny to receive downvotes for a statement so devoid of opinion and so obviously mathematically/statistically correct.